ota_test

Change-Id: I9d3f9b16dc885f4e2b864a976d6bc09b3c17b2ee
2023-06-18 10:46:31 +02:00
parent d2f1ee4c0e
commit ad9c01f1c1
1 changed files with 132 additions and 0 deletions
--- a/ota_test.py
+++ b/ota_test.py
@@ -0,0 +1,132 @@
+#!/usr/bin/python3
+
+from pySim.ota import *
+from pySim.sms import SMS_SUBMIT, SMS_DELIVER, AddressField
+from pySim.utils import h2b, h2b
+
+# pre-defined SPI values for use in test cases below
+SPI_CC_POR_CIPHERED_CC = {
+    'counter':'no_counter',
+    'ciphering':True,
+    'rc_cc_ds': 'cc',
+    'por_in_submit':False,
+    'por_shall_be_ciphered':True,
+    'por_rc_cc_ds': 'cc',
+    'por': 'por_required'
+    }
+
+SPI_CC_POR_UNCIPHERED_CC = {
+    'counter':'no_counter',
+    'ciphering':True,
+    'rc_cc_ds': 'cc',
+    'por_in_submit':False,
+    'por_shall_be_ciphered':False,
+    'por_rc_cc_ds': 'cc',
+    'por': 'por_required'
+}
+
+SPI_CC_POR_UNCIPHERED_NOCC = {
+    'counter':'no_counter',
+    'ciphering':True,
+    'rc_cc_ds': 'cc',
+    'por_in_submit':False,
+    'por_shall_be_ciphered':False,
+    'por_rc_cc_ds': 'no_rc_cc_ds',
+    'por': 'por_required'
+}
+
+# SJA5 SAMPLE cards provisioned by execute_ipr.py
+OTA_KEYSET_SJA5_SAMPLES = OtaKeyset(algo_crypt='triple_des_cbc2', kic_idx=3,
+                                    algo_auth='triple_des_cbc2', kid_idx=3,
+                                    kic=h2b('300102030405060708090a0b0c0d0e0f'),
+                                    kid=h2b('301102030405060708090a0b0c0d0e0f'))
+
+OTA_KEYSET_SJA5_AES128 = OtaKeyset(algo_crypt='aes_cbc', kic_idx=2,
+                                   algo_auth='aes_cmac', kid_idx=2,
+                                   kic=h2b('200102030405060708090a0b0c0d0e0f'),
+                                   kid=h2b('201102030405060708090a0b0c0d0e0f'))
+
+# TODO: AES192
+# TODO: AES256
+
+testcases = [
+        {
+            'name': '3DES-SJA5-CIPHERED-CC',
+            'ota_keyset': OTA_KEYSET_SJA5_SAMPLES,
+            'spi': SPI_CC_POR_CIPHERED_CC,
+            'request': {
+                'apdu': b'\x00\xa4\x00\x04\x02\x3f\x00',
+                'encoded_cmd': '00201506193535b00011ae733256918d050b87c94fbfe12e4dc402f262c41cf67f2f',
+                'encoded_tpdu': '400881214365877ff6227052000000000302700000201506193535b00011ae733256918d050b87c94fbfe12e4dc402f262c41cf67f2f',
+                },
+            'response': {
+                'encoded_resp': '027100001c12b000118bb989492c632529326a2f4681feb37c825bc9021c9f6d0b',
+                }
+        }, {
+            'name': '3DES-SJA5-UNCIPHERED-CC',
+            'ota_keyset': OTA_KEYSET_SJA5_SAMPLES,
+            'spi': SPI_CC_POR_UNCIPHERED_CC,
+            'request': {
+                'apdu': b'\x00\xa4\x00\x04\x02\x3f\x00',
+                'encoded_cmd': '00201506093535b00011c49ac91ab8159ba5b83a54fb6385e0a5e31694f8b215fafc',
+                'encoded_tpdu': '400881214365877ff6227052000000000302700000201506093535b00011c49ac91ab8159ba5b83a54fb6385e0a5e31694f8b215fafc',
+                },
+            'response': {
+                'encoded_resp': '027100001612b0001100000000000000b5bcd6353a421fae016132',
+                }
+        }, {
+            'name': '3DES-SJA5-UNCIPHERED-NOCC',
+            'ota_keyset': OTA_KEYSET_SJA5_SAMPLES,
+            'spi': SPI_CC_POR_UNCIPHERED_NOCC,
+            'request': {
+                'apdu': b'\x00\xa4\x00\x04\x02\x3f\x00',
+                'encoded_cmd': '00201506013535b000113190be334900f52b025f3f7eddfe868e96ebf310023b7769',
+                'encoded_tpdu': '400881214365877ff6227052000000000302700000201506013535b000113190be334900f52b025f3f7eddfe868e96ebf310023b7769',
+                },
+            'response': {
+                'encoded_resp': '027100000e0ab0001100000000000000016132',
+                }
+        }, {
+            'name': 'AES128-SJA5-CIPHERED-CC',
+            'ota_keyset': OTA_KEYSET_SJA5_AES128,
+            'spi': SPI_CC_POR_CIPHERED_CC,
+            'request': {
+                'apdu': b'\x00\xa4\x00\x04\x02\x3f\x00',
+                'encoded_cmd': '00281506192222b00011e87cceebb2d93083011ce294f93fc4d8de80da1abae8c37ca3e72ec4432e5058',
+                'encoded_tpdu': '400881214365877ff6227052000000000302700000281506192222b00011e87cceebb2d93083011ce294f93fc4d8de80da1abae8c37ca3e72ec4432e5058',
+                },
+            'response': {
+                'encoded_resp': '027100002412b00011ebc6b497e2cad7aedf36ace0e3a29b38853f0fe9ccde81913be5702b73abce1f',
+                }
+        }
+    ]
+
+for t in testcases:
+    print()
+    print("==== TESTCASE: %s" % t['name'])
+    od = t['ota_keyset']
+
+    # RAM: B00000
+    # SIM RFM: B00010
+    # USIM RFM: B00011
+    tar = h2b('B00011')
+
+    dialect = OtaDialectSms()
+    outp = dialect.encode_cmd(od, tar, t['spi'], apdu=t['request']['apdu'])
+    print("result: %s" % b2h(outp))
+    assert(b2h(outp) == t['request']['encoded_cmd'])
+
+    with_udh = b'\x02\x70\x00' + outp
+    print("with_udh: %s" % b2h(with_udh))
+
+
+    # processing of the response from the card
+    da = AddressField('12345678', 'unknown', 'isdn_e164')
+    #tpdu = SMS_SUBMIT(tp_udhi=True, tp_mr=0x23, tp_da=da, tp_pid=0x7F, tp_dcs=0xF6, tp_udl=3, tp_ud=with_udh)
+    tpdu = SMS_DELIVER(tp_udhi=True, tp_oa=da, tp_pid=0x7F, tp_dcs=0xF6, tp_scts=h2b('22705200000000'), tp_udl=3, tp_ud=with_udh)
+    print("TPDU: %s" % tpdu)
+    print("tpdu: %s" % b2h(tpdu.to_bytes()))
+    assert(b2h(tpdu.to_bytes()) == t['request']['encoded_tpdu'])
+
+    r = dialect.decode_resp(od, t['spi'], t['response']['encoded_resp'])
+    print("RESP: ", r)